Nobody makes a "bolt on" Cafe style seat for the Savage....the shape of the stock frame just isn't right for that kinid of a look.
The RYCA seat pan and Cafe' seat does work - but it does require longer rear shocks, shortened fork travel, and frame cutting to get it to fit level. I am not sure if the seat would work with a stock tank.
Biltwell has some really nice seat for Harley Davidson bikes, and some folks have adapted Harley Seats to the Savage.
https://www.biltwellinc.com/c4/buy/seats/